#camera-geometry

1 articles

01 ·VLMs & Multimodal·★ MEMBER·PAPER·8 min read BEV Representations From Scratch — Fusing Multiple Cameras Into One Top-Down Map How a self-driving car turns six camera feeds into a single top-down map. Starting from perspective projection, we build up to the two big design philosophies: LSS, which pushes features into 3D via a predicted depth distribution, and Transformer-style methods like BEVFormer that pull information with BEV queries.